<ng-container *ngIf="multiple; else contentTpl">
  <!-- 多选 -->
  <label *ngIf="!lvReadOnly" lv-checkbox class="lv-option-checkbox" [ngModel]="lvSelected" [lvDisabled]="lvDisabled"> </label>
  <ng-container *ngTemplateOutlet="contentTpl"></ng-container>
</ng-container>

<!-- 单选 -->
<ng-template #contentTpl>
  <div class="lv-option-container" [class.lv-option-readonly]="lvReadOnly">
    <ng-content></ng-content>
  </div>
</ng-template>
